CN210428371U - Foldable keyboard with voice input and output functions - Google Patents

Abstract

The utility model discloses a folded cascade keyboard with pronunciation input/output function relates to a keyboard, and it includes: the keyboard body is internally provided with a PCB (printed circuit board); the voice acquisition module is communicated with the PCB and used for acquiring voice information of a user, and comprises a first microphone and a second microphone, wherein the first microphone is arranged on the side, close to the user, of the keyboard body, and the second microphone is arranged on the side, far away from the user, of the keyboard body; the communication module is used for establishing communication between the keyboard body and a mobile phone or a computer; power module for above-mentioned module power supply, the beneficial effects of the utility model are that: on the basis of having the basic function of the traditional keyboard, the voice input and output functions are added, and the convenience and high efficiency degree of people for controlling a computer or a mobile phone are greatly improved.

Description

Foldable keyboard with voice input and output functions

Technical Field

The utility model relates to a keyboard specifically is a folded cascade keyboard with pronunciation input/output function.

Background

The keyboard is the most common input device for computers, and English letters, numbers, punctuations and the like can be input into the computer through the keyboard, so that the functions of inputting data, sending commands and the like are realized. The use of the computer is to make the operation of the computer simpler and faster. Whereas speech recognition technology is the conversion of lexical content in human speech into computer readable input. If can combine together speech recognition technique and keyboard, will promote the convenient and high-efficient degree that people controlled the computer greatly.

In recent years, mobile phones have increasingly powerful performance, and a plurality of things which can be completed by computers can be completed well on mobile phones, so that people have more and more preference to work on mobile phones at present. However, the computer keyboard is used, the virtual keyboard input of the mobile phone always makes people very urgent, the small keys make typing slow and easy to press wrongly, and the office efficiency is greatly reduced. The traditional keyboard is small in size and inconvenient to carry, so that the keyboard is rarely used for connecting a mobile phone. Therefore, the development of the keyboard device toward miniaturization and portability is also promoted, and the foldable keyboard is produced and is receiving more and more attention.

In view of this, the present invention provides a foldable keyboard with voice input and output functions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folded cascade keyboard with voice input/output function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foldable keyboard with voice input and output functions, comprising:

the keyboard body is internally provided with a PCB (printed circuit board);

the voice acquisition module is communicated with the PCB and used for acquiring voice information of a user, and comprises a first microphone and a second microphone, wherein the first microphone is arranged on the side, close to the user, of the keyboard body, and the second microphone is arranged on the side, far away from the user, of the keyboard body;

the communication module is used for establishing communication between the keyboard body and a mobile phone or a computer;

and the power supply module is used for supplying power to the modules.

As a further aspect of the present invention: the communication module comprises a wired communication unit and/or a wireless communication unit.

As a further aspect of the present invention: the keyboard body is also provided with a voice key for controlling the voice acquisition module to start and stop.

As a further aspect of the present invention: the keyboard comprises a keyboard body and is characterized by further comprising a loudspeaker installed on the keyboard body and used for broadcasting information to feed back and prompt a user operation result.

As a further aspect of the present invention: and metal protective nets are arranged at positions corresponding to the first microphone, the second microphone and the loudspeaker on the keyboard body.

As a further aspect of the present invention: still include the pilot lamp module with the communication of PCB circuit board, the pilot lamp module is including being used for instructing the pilot lamp of power module electric quantity, pronunciation collection module state, communication module state at least.

As a further aspect of the present invention: the keyboard body comprises a first keyboard, a second keyboard and a third keyboard which are sequentially hinged, and the first keyboard, the second keyboard and the third keyboard are connected through data lines.

Compared with the prior art, the beneficial effects of the utility model are that: on the basis of possessing traditional keyboard basic function, add pronunciation input and output function, promote the convenient and high-efficient degree that people controlled computer or cell-phone greatly, promoted user experience. The keyboard is of a three-section foldable design, is small in size and portable after being folded, is particularly suitable for people to carry about for computers and mobile phones to work, and improves the convenience of use of the keyboard.

Drawings

Fig. 1 is a schematic structural diagram of a foldable keyboard with a voice input and output function.

Fig. 2 is a control schematic diagram of a foldable keyboard with voice input and output functions.

In the figure: the keyboard comprises a keyboard body 1, a first keyboard 101, a second keyboard 102, a third keyboard 103, a data line 104, a PCB 2, a voice acquisition module 3, a first microphone 301, a second microphone 302, a power supply module 4, an indicator light module 5, a loudspeaker 6, a communication module 7 and a voice key 8.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a foldable keyboard with a voice input/output function includes a keyboard body 1, a voice collecting module 3, a power module 4 and a communication module 7, in this embodiment, a PCB circuit board 2 is disposed in the keyboard body 1, and needless description is omitted here for simplifying the technical solution for components such as keys of the keyboard body 1;

the voice collecting module 3 is in communication with the PCB 2 and configured to collect voice information of a user, where the voice information of the user is generally content or instruction to be input by the user, and specifically, the voice collecting module 3 includes a first microphone 301 and a second microphone 302, where the first microphone 301 is installed on a side of the keyboard body 1 close to the user, the second microphone 302 is installed on a side of the keyboard body 1 away from the user, in actual application, the voice information collected by the first microphone 301 close to the user includes strong user voice and environmental sound, and the voice information collected by the second microphone 302 away from the user includes environmental sound and weak user voice, and in a later process, the voice signal collected by the first microphone 301 at the same time point is subtracted from the voice signal collected by the second microphone 302 to obtain user voice data with environmental noise subtracted, the accuracy of voice recognition can be improved;

the communication module 7 is used for establishing communication between the keyboard body 1 and a mobile phone or a computer to realize the sending of voice information;

and the power supply module 4 is used for supplying power to the modules.

Specifically, the communication module 7 includes a wired communication unit and/or a wireless communication unit, specifically, the wired communication unit is a connection cable, such as a USB data line, the keyboard body 1 can be connected to a computer or a mobile phone through the USB data line, the wireless communication unit is a bluetooth module, the keyboard body 1 can be connected to the computer or the mobile phone through bluetooth, preferably, in this embodiment, the keyboard body 1 is connected to the computer through the USB data line, and is connected to the mobile phone through bluetooth, and of course, the specific connection mode is determined according to the use requirement.

In practical application, after the voice information of a user is collected by the voice collection module 3, the voice information is sent to the mobile phone or the computer through the communication module 7, particularly, the technical scheme adopts a double-microphone collection mode, so that the environmental noise can be effectively reduced, the accuracy of voice recognition can be improved, the voice recognition is carried out in the mobile phone or the computer, the self recognition function of the mobile phone can be utilized to realize the mode of the mobile phone, a voice recognition client side and the like can also be installed in the mobile phone to realize the mode of the mobile phone, and specific limitation is not required, so that efficient and convenient information or instruction input is realized.

Further, still be equipped with the pronunciation key 8 that is used for controlling pronunciation collection module 3 to open and stop on the keyboard body 1, when pressing pronunciation key 8, pronunciation collection module 3 works, gathers user's pronunciation. In addition, in this embodiment, still including installing loudspeaker 6 on keyboard body 1 for report information and feed back and suggestion to user operation result.

Preferably, metal protective nets are installed at positions corresponding to the first microphone 301, the second microphone 302 and the speaker 6 on the keyboard body 1, so that dust and impurities can be prevented, and the above components can be protected.

As a preferred embodiment, this embodiment also discloses an indicator light module 5 communicating with the PCB circuit board 2, specifically, the indicator light module 5 at least includes an indicator light for indicating the power of the power module 4, the state of the voice collecting module 3, and the state of the communication module 7, and of course, the indicator light such as a number key indicator light, a caps letter indicator light, etc. of the keyboard body 1 itself, and redundant description is not given in this embodiment.

Example 2

Referring to fig. 1, in an embodiment of the present invention, a foldable keyboard with a voice input/output function includes a keyboard body 1, in this embodiment, the keyboard body 1 includes a first keyboard 101, a second keyboard 102, and a third keyboard 103 which are hinged in sequence, the hinge manner may use a pin, for example, and is not limited specifically herein, according to a use requirement, keys on the keyboard body 1 may be distributed on the first keyboard 101, the second keyboard 102, and the third keyboard 103, and in addition, the first keyboard 101, the second keyboard 102, and the third keyboard 103 are connected by a data line 104, as shown in fig. 1, a first microphone 301 is arranged on the second keyboard 102, and an indicator light module 5, a speaker 6, a second microphone 302, a voice key 8, and the like are arranged on the third keyboard 103, which are also determined according to a use requirement.

It should be particularly noted that, in this technical scheme, on the basis of possessing the basic function of traditional keyboard, add pronunciation input and output function, promote the convenient and high-efficient degree that people controlled computer or cell-phone greatly, promoted user experience. The keyboard is of a three-section foldable design, is small in size and portable after being folded, is particularly suitable for people to carry about for computers and mobile phones to work, and improves the convenience of use of the keyboard.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (7)

1. A foldable keyboard with speech input and output functions, comprising:

the keyboard comprises a keyboard body (1) in which a PCB (printed circuit board) (2) is arranged;

the voice acquisition module (3) is communicated with the PCB (2) and used for acquiring voice information of a user, and the voice acquisition module (3) comprises a first microphone (301) and a second microphone (302), wherein the first microphone (301) is installed on the side, close to the user, of the keyboard body (1), and the second microphone (302) is installed on the side, far away from the user, of the keyboard body (1);

the communication module (7) is used for establishing communication between the keyboard body (1) and a mobile phone or a computer;

and the power supply module (4) is used for supplying power to the modules.

2. Foldable keyboard with speech input and output functions, according to claim 1, characterized in that said communication module (7) comprises a wired communication unit and/or a wireless communication unit.

3. The foldable keyboard with voice input and output functions according to claim 1, wherein the keyboard body (1) is further provided with a voice key (8) for controlling the start and stop of the voice acquisition module (3).

4. The foldable keyboard with voice input and output functions as claimed in claim 1, 2 or 3, further comprising a speaker (6) mounted on the keyboard body (1) for broadcasting information to give feedback and prompt to the user operation result.

5. Foldable keyboard with speech input and output functions according to claim 4, wherein a metal mesh is mounted on the keyboard body (1) at positions corresponding to the first microphone (301), the second microphone (302) and the speaker (6).

6. Foldable keyboard with speech input and output functions according to claim 1 or 2 or 3 or 5, further comprising an indicator light module (5) in communication with the PCB circuit board (2), wherein the indicator light module (5) comprises at least indicator lights for indicating the power of the power module (4), the status of the speech acquisition module (3) and the status of the communication module (7).

7. Foldable keyboard with speech input and output functions according to claim 6, characterized in that the keyboard body (1) comprises a first keyboard (101), a second keyboard (102) and a third keyboard (103) hinged in sequence, the first keyboard (101), the second keyboard (102) and the third keyboard (103) being connected by a data line (104).

Images